| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/11/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/10/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/09/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/03/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/03/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/02/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/27/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/26/20 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/25/20 | SEC Staff Letter |
|
1 | ||
| 02/20/20 | Statement of changes in beneficial ownership of securities |
|
2 |
